Register 5: PWM Output Fault (PWMFAULT), offset 0x010
This register controls the behavior of the PWMn outputs in the presence of fault conditions. Both the
fault inputs (FAULTn pins and digital comparator outputs) and debug events are considered fault
conditions. On a fault condition, each pwmA' or pwmB' signal can be passed through unmodified
or driven to the value specified by the corresponding bit in the PWMFAULTVAL register. For outputs
that are configured for pass-through, the debug event handling on the corresponding PWM generator
also determines if the pwmA' or pwmB' signal continues to be generated.
Fault condition control occurs before the output inverter, so PWM signals driven to a specified value
on fault are inverted if the channel is configured for inversion (therefore, the pin is driven to the
logical complement of the specified value on a fault condition).
PWM Output Fault (PWMFAULT)
PWM0 base: 0x4002.8000
Offset 0x010
Type R/W, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
FAULT0FAULT1FAULT2FAULT3FAULT4FAULT5reserved
R/WR/WR/WR/WR/WR/WROROROROROROROROROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0000.00ROreserved31:6
PWM5 Fault
DescriptionValue
The PWM5 output signal is driven to the value specified by the
PWM5 bit in the PWMFAULTVAL register.
1
The generated pwm2B' signal is passed to the PWM5 pin.0
0R/WFAULT55
PWM4 Fault
DescriptionValue
The PWM4 output signal is driven to the value specified by the
PWM4 bit in the PWMFAULTVAL register.
1
The generated pwm2A' signal is passed to the PWM4 pin.0
0R/WFAULT44
PWM3 Fault
DescriptionValue
The PWM3 output signal is driven to the value specified by the
PWM3 bit in the PWMFAULTVAL register.
1
The generated pwm1B' signal is passed to the PWM3 pin.0
0R/WFAULT33
July 24, 2012848
Texas Instruments-Production Data
Pulse Width Modulator (PWM)
OBSOLETE: TI has discontinued production of this device.